// 下面是测试数据可以删除
.rel {
    position: relative
}

#plot {
    padding-top: 24px;
}

.bar {
    pointer-events: auto;
    fill: #AFAFB9;
}

.bar.selected {
    fill: green;
}

.tip {
    position: absolute;
    background: black;
    color: white;
    padding: 6px;
    font-size: 12px;
    border-radius: 4px;
    margin-bottom: 10px;
    display: none;
    opacity: 0;
}

button {
    margin: 0 8px;
}
